---
title: "New Foam Cushion Smell: 1 Complaint in About 3,000 Sofa Orders"
url: "https://cushionguide.com/answers/new-foam-cushion-smell-airing-out/"
section: "The Cutting Table"
author: "Nate Kowalski, The Pattern Engineer of Detroit"
author_url: "https://cushionguide.com/masters/nate/"
published: "2026-08-22"
updated: "2026-09-24"
keywords: "new foam cushion smell, foam cushion odor, air out new foam, floor sofa foam smell, replacement sofa foam"
---

# Does the new foam smell when it arrives?

*One odor complaint in about 3,000 sofa orders. Here is what happened with that one, and the order of operations if yours is the second.*

Also asked as: Is there any odor from the foam?; Harsh rubber chemical odor from the new sofa

> **The quick answer:** The workshop says its cushion foam has no odor, and it has recorded only one smell complaint in about 3,000 sofa orders. If new foam does smell, wash the covers and air the foam out for several days first. In the one case where the smell persisted, the workshop checked replacement foams itself and resent the seat and ottoman foams below cost.

![Sage green and cream velvet floor sofa with a bolster arm, framed by a fiddle-leaf fig, pothos shelf and jute rug](https://cushionguide.com/media/modular-floor-sofas/sage-cream-floor-sofa-houseplants-living-room-1600.webp "Sage end panels tie the floor sofa to the leafy plants that fill this bright living corner.")

## Key facts

- The workshop states its foam has no odor.
- One smell complaint was recorded in about 3,000 sofa orders.
- First step for an odor: wash the covers and air the foam out for several days.
- When a smell persisted, the workshop checked replacement foams itself before resending.
- Two seat foams and the ottoman foam were replaced, supplied below cost.

## The foam smell question, in five rows

| Question | What the workshop says |
|---|---|
| Does the foam smell on arrival? | No odor, by the workshop's account |
| How often has smell come up? | Once in about 3,000 sofa orders |
| What to do first | Wash the covers; air the foam out for several days |
| If it still smells | Report it; the workshop checks replacement foams itself |
| What was replaced last time | Two seat foams and the ottoman foam, below cost |

## The one sofa in about 3,000

A buyer got in touch that the foam in a new floor sofa had a strong smell. The first advice was the standard one: wash the covers, then air the foam out for several days.

It didn't clear. So the workshop checked replacement foams itself before sending anything, then resent the two seat foams and the ottoman foam at a price it said was below cost. At the time, it was the only smell complaint in about 3,000 sofa orders.

## Why airing comes before anything else

Airing is cheap and reversible, partner. The covers go through the wash, the foam sits out in open air for several days, and you learn whether the smell is fading or holding.

If it holds past that, don't keep waiting. Report it and name which pieces smell, so the right foams get checked. The [airing-out pattern](https://cushionguide.com/guides/new-foam-cushion-smell-airing/) has the full routine, [washing cushion covers](https://cushionguide.com/guides/how-to-wash-cushion-covers/) covers the fabric side, and [modular floor sofas](https://cushionguide.com/cushions/modular-floor-sofas/) shows how the pieces come apart.

How many days has yours been out of the box?

## Before you write in about a smell

- ✓ Covers off and washed
- ✓ Foam aired out for several days, not a single afternoon
- ✓ The smelling pieces named: seats, backrests or ottoman
- ✓ The number of days since unboxing

> **Tailor's margin:** If new sofa foam still smells after the covers are washed and it's aired for several days, report it. Replacement foam has been sent before.

> One smell complaint in about 3,000 floor sofa orders: wash the covers, air the foam for several days, then ask for replacement foam.
>
> — Nate

## Buyer questions

**A common question:** Is there any odor from the foam when the sofa arrives?

**The workshop's answer:** The workshop says its foam has no odor. Across about 3,000 sofa orders, it has had one smell complaint.

**A common question:** The new foam has a strong smell. What should I do?

**The workshop's answer:** Wash the covers and air the foam out for several days. When a smell persisted, the workshop checked replacement foams itself and resent two seat foams plus the ottoman foam at a price it said was below cost.

**A common question:** Can I buy just the foam inserts, without covers?

**The workshop's answer:** Yes. Pillow fillings, foam-only L-shaped backrest inserts and full sofa foam sets, with the metal supports if needed, are sold without covers through a dedicated link, quoted per set.

**A common question:** Can I get a softer seat than the standard foam?

**The workshop's answer:** Yes. Ask for about 1.75 lb/ft³ (28 kg/m³) foam instead of the standard about 2.0 lb/ft³ (32 kg/m³) for a plusher, slightly sink-in feel, or add a 3/4 in (2 cm) wadding layer.

## Questions buyers ask next

### How long should new cushion foam air out before I judge the smell?

Several days, per the workshop's advice, with the covers washed at the same time. If the smell is still there after several days of airing, write to the workshop rather than keep waiting.

### Will the workshop replace foam that keeps smelling?

In the one persistent case on record, yes. It checked replacement foams itself and resent the two seat foams and the ottoman foam, at a price it described as below cost.

### Is a foam smell common on these floor sofas?

No. The workshop counts one smell complaint in about 3,000 sofa orders and states that its foam has no odor, so a strong smell is unusual enough to be worth reporting.

## Related at the atelier

- [What density foam is inside a floor sofa?](https://cushionguide.com/answers/floor-sofa-foam-density/): Floor sofa seat mattresses use 28-density high-density foam, about 1.75 lb/ft³ (28 kg/m³): a medium-hard flexi foam that stays comfortable and lasts for years without collapsing.
- [Why is my sofa backrest filled with shredded foam instead of one block?](https://cushionguide.com/answers/shredded-foam-sofa-backrest-filling/): Shredded foam in a sofa backrest is intentional: backrests and armrests are filled with shredded or layered foam pieces instead of one block so they stay soft and flexible, not rigid, and the shop…
- [Can the floor sofa cushions work as a bed for overnight guests?](https://cushionguide.com/answers/foam-cushions-guest-bed-sleeping/): Yes, foam sofa cushions can be slept on: the floor and modular sofa seat mattresses are high-density foam that is comfortable without being squishy, so laid flat they make a good guest bed.
- [New foam cushion smell: how long it lasts and how to air it out](https://cushionguide.com/guides/new-foam-cushion-smell-airing/): New foam cushion smell is strongest in the first one to three days after unpacking and usually fades over one to four weeks with airflow.
- [Modular Floor Sofa in Navy and Cream Velvet: Foam Notes](https://cushionguide.com/readings/navy-velvet-floor-sofa-sunlit-minimal-room/): A modular floor sofa is foam cushions under zippered covers, and the foam decides how it sits.
- [Modular Floor Sofa in Slate Blue: One Plain Among Patterns](https://cushionguide.com/readings/slate-blue-linen-look-floor-sofa-block-arms/): When you mix patterns around a modular floor sofa, keep the sofa itself plain and let the art and rug carry the pattern.
- [Replacement covers for a floor sofa: fit, color change and single pieces](https://cushionguide.com/guides/floor-sofa-replacement-covers/)

*± 1/4 in — Nate*

---

Written by Nate Kowalski (https://cushionguide.com/masters/nate/) for CushionGuide (https://cushionguide.com/about/). The site explains made-to-measure cushions and the partner workshop makes them; measurements are in inches first. This Markdown mirrors the page at https://cushionguide.com/answers/new-foam-cushion-smell-airing-out/